<template>
    <el-menu class="sidebar-el-menu" :default-active="onRoutes" :collapse="sidebar.collapse" background-color="#324157" v-if="sidebar.showCollapse"
        text-color="#bfcbd9" active-text-color="#20a0ff" unique-opened router>
        <template v-for="item in items">
            <template v-if="item.subs">
                <!-- 子sidebarItem -->
                <SidebarItem :subItem="item" :key="item.index"/>
            </template>
            <template v-else>
                <el-menu-item :index="item.index" :key="item.index">
                    <i :class="item.icon"></i>
                    <template #title>{{ item.title }}</template>
                </el-menu-item>
            </template>
        </template>
    </el-menu>
</template>

<script>
import { computed } from "vue";
import { useSidebarStore } from '../../store/sidebar'
import { useScreenStore } from '@/store/screen.js'
import { useRoute } from "vue-router";
import SidebarItem from "./SidebarItem.vue";
export default {
    setup() {

        const items = [
            {
                icon: "el-icon-lx-home",
                index: "/dashboard",
                title: "系统首页",
            },
            {
                icon: "el-icon-lx-cascades",
                index: "/table",
                title: "基础表格",
            },
            {
                icon: "el-icon-lx-copy",
                index: "/tabs",
                title: "tab选项卡",
            },
            {
                icon: "el-icon-lx-calendar",
                index: "3",
                title: "表单相关",
                subs: [
                    {
                        index: "/form",
                        title: "基本表单",
                    },
                    {
                        index: "/upload",
                        title: "文件上传",
                    },
                    {
                        index: "4",
                        title: "三级菜单",
                        subs: [
                            {
                                index: "/editor",
                                title: "富文本编辑器",
                            },
                            {
                                index: "/markdown",
                                title: "markdown编辑器",
                            },
                        ],
                    },
                ],
            },
            {
                icon: "el-icon-lx-emoji",
                index: "/icon",
                title: "自定义图标",
            },
            {
                icon: "el-icon-pie-chart",
                index: "/charts",
                title: "schart图表",
            },
            {
                icon: "el-icon-lx-global",
                index: "/i18n",
                title: "国际化功能",
            },
            {
                icon: "el-icon-lx-warn",
                index: "7",
                title: "错误处理",
                subs: [
                    {
                        index: "/permission",
                        title: "权限测试",
                    },
                    {
                        index: "/404",
                        title: "404页面",
                    },
                ],
            },
            {
                icon: "el-icon-lx-filter",
                index: "/transform",
                title: "格式化函数"
            },
            {
                icon: "el-icon-lx-friendadd",
                index: "/wechart",
                title: "联系作者"
            }
        ];

        const route = useRoute();
        const onRoutes = computed(() => {
            return route.path;
        });

        const sidebar = useSidebarStore();
        const screen  = useScreenStore()


        return {
            items,
            onRoutes,
            sidebar,
            screen
        };
    },
    components:{
        SidebarItem
    }
};
</script>

<style scoped>
/* .sidebar {
    display: block;
    position: absolute;
    left: 0;
    top: 70px;
    bottom: 0;
    overflow-y: scroll;
} */

.sidebar::-webkit-scrollbar {
    width: 0;
}

.sidebar-el-menu{
    height: 100%;
}

.sidebar-el-menu:not(.el-menu--collapse) {
    width: 220px;
}

.sidebar > ul {
    height: 100%;
}

</style>
